low 50s along the coast. 50s in daly city and los 60s in santa rosa and a napa. as for the sierras? this could be a great weekend. with better road conditions possible. and also slightly warmer temperatures. a look at your extended forecast and for the extended forecast. temperatures for the low 60s. even upper 60s by the end of the week. we will keep you posted as it gets closer. gabe slate tech report this new gadget could drastically improve some of his golf game it. >> coming up later the warriors grizzlies and the 2013 pebble beach pro-am is underway now and tim lincecum showing a new hair cut. >> pam: the 2013 pebble beach is under way more than $9 -million dollars for charity. the tournament is being played at 3 -courses. two in pebble beach. and one ina little closer to home, a silicon valley tech start=up has invented a golf gadget which is getting a lot of buzz. kron 4's tech reporter gabe slate shows you how the new swing tip gadget. can improve your golf game. >> i have seen a lot that could promise a lot but this could be one of the first. they want to help with a uniqu